To try to answer this question more definitely, a randomized double-blind study was started in September 2008 and was completed in March 2010.

Antoninus Pius (; born 19 September 86AD – died 7 March 161AD ), also known as Antoninus, was Roman Emperor from 138AD to 161AD.

On September 15, 2010, the Department of Justice issued revised regulations for implementation of Titles II and III, effective March 15, 2011.

Antonio Agliardi ( September 4, 1832 – March 19, 1915 ) was an Italian Roman Catholic Cardinal, archbishop, and papal diplomat.

Alexander III ( Medieval Gaelic: Alaxandair mac Alaxandair ; Modern Gaelic: Alasdair mac Alasdair ) ( 4 September 1241 – 19 March 1286 ) was King of Scots from 1249 to his death.

Antarctic sea ice cycles seasonally, in February – March the amount of sea ice is lowest, and in August – September the sea ice is at its greatest extent.

* Johnny Appleseed John Chapman ( September 26, 1774 – March 18, 1845 ), also known as Johnny Appleseed, was an American pioneer nurseryman who introduced apple trees to large parts of Pennsylvania, Ohio, Indiana, and Illinois.

After March it began to pass northwards, a motion quite apparent by the middle of April ; in June it passed at the same distance from the zenith as it did in December ; and in September it passed through its most northerly position, the extreme range from north to south, i. e. the angle between the March and September positions, being 40 ″.

Autumn marks the transition from summer into winter, in September ( Northern Hemisphere ) or March ( Southern Hemisphere ) when the arrival of night becomes noticeably earlier.

Rainfall can be quite variable, but the wettest months on average are September to November and the driest months on average are February and March.

Rainfall can be quite variable, but the wettest months on average are September to November and the driest months on average are February and March.

Béla Viktor János Bartók (; ; March 25, 1881 – September 26, 1945 ) was a Hungarian composer and pianist.

The threshold is indexed biannually in March and September, and varies according to the number of dependants the bankrupt has.

* Saint Petrock Royal Arch Chapter No. 330 was consecrated on the 11 April 1878, it currently meets on the third Wednesday in January, March, May, July, September & November

* St Nicholas Lodge of Royal Ark Mariners No. 1188 was consecrated on the 2 June 1979, it currently meets on the second Thursday in March, May, September & November

Mumy also played the character of young Pip, a boy who enjoyed playing with his father but was always ignored, in the episode " In Praise of Pip " ( September 1963 ), and the character of Billy Bayles, a boy who talks to his dead grandmother through a toy telephone, in the episode " Long Distance Call " ( March 1961 ).

Regarding economic assistance, official donors had pledged $ 880 million at the Ministerial Conference on the Rehabilitation of Cambodia ( MCRRC ) in Tokyo in June 1992, to which pledges of $ 119 million were added in September 1993 at the meeting of the International Committee on the Reconstruction of Cambodia ( ICORC ) in Paris, and $ 643 million at the March 1994 ICORC meeting in Tokyo.

The latter re-assumed power in March, and a new Constitution encapsulating his proposed reforms was ratified in a plebiscite in September 1925.

Caltech is on the quarter system: the fall term starts in late September and ends before Christmas, the second term starts after New Years Day and ends in mid-March, and the third term starts in late March or early April and ends in early June.

* Liborio Angelucci, Giacomo De Mattheis, Panazzi, Reppi, Ennio Quirino Visconti, Consuls ( 20 March – September 1798 )

Unable, however, to resist the urging of Charles V, the pope, after proposing Mantua as the place of meeting, convened the council at Trent ( at that time a free city of the Holy Roman Empire under a prince-bishop ), on December 13, 1545 ; the Pope's decision to transfer it to Bologna in March, 1547 on the pretext of avoiding a plague failed to take effect and the Council was indefinitely prorogued on 17 September 1549.

October 2003: January – February – March – April – May – June – July – August – September – October – November – December

Ivar Andreas Aasen ( 5 August 1813 – 23 September 1896 ) was a Norwegian philologist, lexicographer, playwright and poet.

* Russian lexicographer Vladimir Dal ( November 10, 1801 – September 22, 1872 )

* September 15 – Shanul Haq Haqqee, Pakistani poet, author, lexicographer ( d. 2005 )

* September 12 – Peter Mark Roget, British lexicographer ( b. 1779 )

* September 18 – Samuel Johnson, English writer and lexicographer ( d. 1784 )

Franz Ludwig Carl Friedrich Passow ( September 20, 1786 – March 11, 1833 ) was a German classical scholar and lexicographer.

* September 2-William Craigie, lexicographer ( born 1867 )

Isaac Kaufmann Funk ( September 10, 1839April 4, 1912 ) was an American Lutheran minister, editor, lexicographer, publisher, and spelling reformer.

Onions ) ( 10 September 1873 – 8 January 1965 ) was an English grammarian and lexicographer and the fourth editor of the Oxford English Dictionary.

Sir William Alexander Craigie ( 13 August 1867 – 2 September 1957 ) was a philologist and a lexicographer.

Robert Ainsworth ( September 1660 – 4 April 1743 ) was an English Latin lexicographer, and author of the well-known compendious Dictionary of the Latin Tongue.

Sergey Ivanovich Ozhegov (; 22 September 1900 – 15 December 1964 ) was a Russian lexicographer who in 1926 graduated from the Leningrad University where his teachers included Lev Shcherba and Viktor Vinogradov.

William Torrey Harris ( September 10, 1835 – November 5, 1909 ) was an American educator, philosopher, and lexicographer.

Edward William Lane ( 17 September 1801, Hereford, England — 10 August 1876, Worthing, Sussex ) was a British Orientalist, translator and lexicographer.

Francis Andrew March ( October 25, 1825 – September 9, 1911 ) was an American polymath, academic, philologist, and lexicographer.

Johann Gottfried Walther ( 18 September 1684 – 23 March 1748 ) was a German music theorist, organist, composer, and lexicographer of the Baroque era.

Jacob Ludwig Carl Grimm ( also Karl ; 4 January 1785 – 20 September 1863 ) was a German philologist, jurist and mythologist.

Sir William Jones ( 28 September 1746 – 27 April 1794 ) was an Anglo-Welsh philologist and scholar of ancient India, particularly known for his proposition of the existence of a relationship among Indo-European languages.

* September 8 – Angelo Mai, Italian cardinal and philologist ( b. 1782 )

* September 28 – Sir William Jones, English philologist ( d. 1794 )

* September 22 – Philipp Nikodemus Frischlin, German philologist and poet ( d. 1590 )

* September 30 – Geronimo Mercuriali, Italian philologist and physician ( d. 1606 )

Jan Bake ( September 1, 1787 – March 26, 1864 ) was a Dutch philologist and critic.

Ludwig Preller ( 15 September 1809 – 21 June 1861 ) was a German philologist and antiquarian.

Conrad Bursian ( 14 November 1830 – 21 September 1883 ) was a German philologist and archaeologist.

Kaspar von Barth ( June 21, 1587 – September 17, 1658 ) was a German philologist and writer.

* September 7-Bogdan Petriceicu Hasdeu, Romanian philologist ( born 1836 )

Johann August Ernesti ( 4 August 1707 – 11 September 1781 ) was a German Rationalist theologian and philologist.

Jakob Bernays ( September 11, 1824 – May 26, 1881 ) was a German philologist and philosophical writer.

* September 21-Georg Ludolf Dissen, philologist ( born 1784 )

Otto Jahn ( June 16, 1813 – September 9, 1869 ), was a German archaeologist, philologist, and writer on art and music.

William Foxwell Albright ( May 24, 1891 – September 19, 1971 ) was an American archaeologist, biblical scholar, philologist, and expert on ceramics.

Angelo Mai ( March 7, 1782 – September 8, 1854 ) was an Italian Cardinal and philologist.

* September 17-Erycius Puteanus, philologist and encyclopedist ( born 1574 )

Franz Heinrich Ludolf Ahrens ( 6 June 1809, Helmstedt – 25 September 1881, Hanover ) was a German philologist.

Marie-Paul-Hyacinthe Meyer ( January 17, 1840, Paris – September 7, 1917, Saint-Mandé ), was a French philologist.

Philipp Nicodemus Frischlin ( also spelled Nikodemus ) ( 22 September 1547 – 29 November 1590 ), German philologist, poet, playwright, mathematician, and astronomer, was born at Erzingen, today part of Balingen in Württemberg, where his father was parish minister.

Henry Sweet ( 15 September 1845 – 30 April 1912 ) was an English philologist, phonetician and grammarian.